import numpy as np
import requests

a=np.linspace(1,100,100)
print(a.sum())

sum = 0
for i in range(1,101):
    if i <101:
        sum+=i
print(sum)
print('test')
print('Test brances!!!!')
print('switch skin !!!')
print('test conflict！！！')
print('hello world')
print('hello world')
print('hello world')

print('switch skin !!!')
print('再次测试')
